<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文字属性</title>
    <style type="text/css">
        p {
            font-size: 30px;
            font-family: STSong;
            font-weight: 900;
        }
        /*
        swsf->style  weight size family
        */
        span{
            font: italic bold 90px STSong ;
        }
    </style>
</head>
<body>

<p>燕姐</p>
<p>技术大佬</p>
<span>千锋单身的小姐姐特别多</span>
</body>
</html>